Jammer Localization in Multihop Wireless Networks Based on Gravitational Search

Table 1

Simulation parameters.

Parameter	Meaning	Value
	Simulation times	200
	Number of MHWN nodes	400
	Radius of MHWN	400 m
	Transmitting power of jammer	10 mW
	Transmitting power of node	10 mW
	Power of noise	−60 dBm
	Fading exponent	2
	Gain of the transmitting antenna	1
	Gain of the receiving antenna	1
	Number of particles	50
	Initial value of gravity coefficient	100
	Time constant	20
	Number of iterations	50